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Streptovertimycins A–H, new fasamycin-type antibiotics produced by a soil-derived Streptomyces morookaense strain
Eight new fasamycin-type polyketides, streptovertimycins A–H (1−8), were isolated from soil-derived Streptomyces morookaense SC1169 cultivated on wheat grains. Their structures were established by extensive spectroscopic analysis and theoretical computations of ECD spectra. Compounds 1−8 have a fasa...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7223045/ https://www.ncbi.nlm.nih.gov/pubmed/31949315 http://dx.doi.org/10.1038/s41429-020-0277-6 |
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author | Yang, Li Li, Xiaoxia Wu, Ping Xue, Jinghua Xu, Liangxiong Li, Hanxiang Wei, Xiaoyi |
author_facet | Yang, Li Li, Xiaoxia Wu, Ping Xue, Jinghua Xu, Liangxiong Li, Hanxiang Wei, Xiaoyi |
author_sort | Yang, Li |
collection | PubMed |
description | Eight new fasamycin-type polyketides, streptovertimycins A–H (1−8), were isolated from soil-derived Streptomyces morookaense SC1169 cultivated on wheat grains. Their structures were established by extensive spectroscopic analysis and theoretical computations of ECD spectra. Compounds 1−8 have a fasamycin-type pentacyclic structure featuring a 15-O-methyl group. They exhibited potent activity against methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus faecium (VRE) with MIC values in the range of 0.63–5.0 μg/ml. The activity profile provided new insights into the structure–activity relationships of fasamycin-type antibiotics. |
format | Online Article Text |
id | pubmed-7223045 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-72230452020-05-15 Streptovertimycins A–H, new fasamycin-type antibiotics produced by a soil-derived Streptomyces morookaense strain Yang, Li Li, Xiaoxia Wu, Ping Xue, Jinghua Xu, Liangxiong Li, Hanxiang Wei, Xiaoyi J Antibiot (Tokyo) Article Eight new fasamycin-type polyketides, streptovertimycins A–H (1−8), were isolated from soil-derived Streptomyces morookaense SC1169 cultivated on wheat grains. Their structures were established by extensive spectroscopic analysis and theoretical computations of ECD spectra. Compounds 1−8 have a fasamycin-type pentacyclic structure featuring a 15-O-methyl group. They exhibited potent activity against methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus faecium (VRE) with MIC values in the range of 0.63–5.0 μg/ml. The activity profile provided new insights into the structure–activity relationships of fasamycin-type antibiotics. Nature Publishing Group UK 2020-01-17 2020 /pmc/articles/PMC7223045/ /pubmed/31949315 http://dx.doi.org/10.1038/s41429-020-0277-6 Text en © The Author(s), under exclusive licence to the Japan Antibiotics Research Association 2020 This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic. |
spellingShingle | Article Yang, Li Li, Xiaoxia Wu, Ping Xue, Jinghua Xu, Liangxiong Li, Hanxiang Wei, Xiaoyi Streptovertimycins A–H, new fasamycin-type antibiotics produced by a soil-derived Streptomyces morookaense strain |
title | Streptovertimycins A–H, new fasamycin-type antibiotics produced by a soil-derived Streptomyces morookaense strain |
title_full | Streptovertimycins A–H, new fasamycin-type antibiotics produced by a soil-derived Streptomyces morookaense strain |
title_fullStr | Streptovertimycins A–H, new fasamycin-type antibiotics produced by a soil-derived Streptomyces morookaense strain |
title_full_unstemmed | Streptovertimycins A–H, new fasamycin-type antibiotics produced by a soil-derived Streptomyces morookaense strain |
title_short | Streptovertimycins A–H, new fasamycin-type antibiotics produced by a soil-derived Streptomyces morookaense strain |
title_sort | streptovertimycins a–h, new fasamycin-type antibiotics produced by a soil-derived streptomyces morookaense strain |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7223045/ https://www.ncbi.nlm.nih.gov/pubmed/31949315 http://dx.doi.org/10.1038/s41429-020-0277-6 |
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